Hertfordshire Half Marathon & 10k
Sunday 1 November 2026
Price on organiser's site
Entries open
Race details
- Date
- Sunday 1 November 2026
- Location
- Knebworth, Hertfordshire
- Region
- East of England
- Distances
- Half Marathon, 10K
- Terrain
- Mixed
About the race
Racing around the Knebworth House estate, mixing parkland and tracks.
Hertfordshire Half Marathon & 10k takes place on Sunday 1 November 2026 in Knebworth, Hertfordshire, with Half Marathon, 10K on offer.
Entry prices often rise in tiers as race day gets closer, so it pays to enter early.
Location
Knebworth, Hertfordshire
Listing checked October 2026. Something wrong? Tell us.
More nearby
George Munday 10K
Running · Wisbech, Cambridgeshire
10K
Brewery Trail Run 10km
Running · Tring, Hertfordshire
10K
Chilterns Winter 10km
Running · Aldbury, Hertfordshire
10K
Folksworth 15
Running · Folksworth, Cambridgeshire
15 Miles
ATW Watford Half Marathon & 10K
Running · Watford, Hertfordshire
1.8K Family Fun Run · 10K · Half Marathon
Bedford Half Marathon
Running · Bedford, Bedfordshire
Half Marathon · 10K
Berko 10k
Running · Berkhamsted, Hertfordshire
10K
Berkhamsted Half Marathon
Running · Berkhamsted, Hertfordshire
Half Marathon
Great Yarmouth Seafront Half Marathon
Running · Great Yarmouth, Norfolk
Half Marathon · 10K · 5K
Harrold-Odell Trail Race
Running · Harrold, Bedfordshire
10K
WaitlistCambridge Half Marathon
Running · Cambridge, Cambridgeshire
Half Marathon
Colchester Half Marathon
Running · Colchester, Essex
Half Marathon